AirHint found the following cheapest return flights from Sao Paulo (GRU) to Sydney (SYD) in September 2026 (see full year).

Return flights

01 Sep - 30 Sep	Turkish Airlines
21 Sep - 04 Oct	Turkish Airlines
04 Sep - 11 Sep	Turkish Airlines
13 Sep - 27 Sep	Qatar Airways
14 Sep - 24 Sep	Turkish Airlines
16 Sep - 28 Sep	Qatar Airways
09 Sep - 19 Sep	Qatar Airways
21 Sep - 22 Oct	Qatar Airways
07 Sep - 22 Sep	Qatar Airways
04 Sep - 04 Oct	Qatar Airways
12 Sep - 02 Oct	Qatar Airways
17 Sep - 28 Sep	Qatar Airways
24 Sep - 30 Sep	Qatar Airways
17 Sep - 09 Oct	Qatar Airways
10 Sep - 17 Sep	United

Also check the deals for one-way flights from Sao Paulo to Sydney in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Sao Paulo to Sydney in September from 1250€

Return flights